Plastic instabilities explored via acoustic emission during spherical nanoindentation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00561962" target="_blank" >RIV/68378271:_____/22:00561962 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/22:73613734 RIV/68407700:21340/22:00358220
Result on the web
<a href="https://doi.org/10.1016/j.msea.2022.143019" target="_blank" >https://doi.org/10.1016/j.msea.2022.143019</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.msea.2022.143019" target="_blank" >10.1016/j.msea.2022.143019</a>
Alternative languages
Result language
angličtina
Original language name
Plastic instabilities explored via acoustic emission during spherical nanoindentation
Original language description
The plastic instabilities of a silicon iron single crystal (Fe single crystal doped with 3 wt% of Si) were explored via spherical nanoindentation coupled with an acoustic emission detection at nano/micro-scale. Three possible scenarios were identified (gradually developing plasticity without detectable AE activity, sudden onset of plasticity with strong AE event, and an elastic response with frequent AE activity both during loading and unloading). Beside the irreversible dislocation slip, the reversible microstructural changes were identified that in turn provokes to extend the common definition of acoustic emission from a phenomenon caused by the sudden irreversible microstructural changes by including also reversible atomic reorganization. AE activity at nano/ micro-scale was for the first time observed during both the loading and the unloading for purely elastic indentations suggesting an action of reversible twinning.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing
ISSN
0921-5093
e-ISSN
1873-4936
Volume of the periodical
841
Issue of the periodical within the volume
April
Country of publishing house
CH - SWITZERLAND
Number of pages
12
Pages from-to
143019
UT code for WoS article
000792805500001
EID of the result in the Scopus database
2-s2.0-85126969515